B. Tuberculosis strains are much more likely to be antibiotic-resistant than are other microorganisms. C. Bacteria that reproduce quickly are more likely to become resistant to antibiotics. D. Exposing microorganisms to a constant barrage of antibiotics prevents them from E. volving resistance. ...
This is the the culprit behind most of the super bacteria news, since it shows up a lot of times as MRSA in hospitals. MRSA is in fact only one kind of staph bacteria, and while there are fears of other strains becoming resistant to antibiotics, people can go a long way in preventing...
Though bacteria are predominantly asexual, the genetic information in their genomes can be expanded and modified through mechanisms that introduce DNA from outside sources. Bacterial sex differs from that of eukaryotes in that it is unidirectional and does not involve gamete fusion or reproduction. ...
10. A) Ever-increasing strains of bacteria. B) Bacteria’s resistance to antibiotics. C) The similarity between known drugs. D) The growing threat of bacteria to health. 11. A) Dispense with experimental testing. B) Predict whether compounds are toxic. C) Foresee human reaction to antibiotic...
Intestinal bacteria is bacteria that lives in the intestines of the human body. There are many different types of intestinal...
Whether a food truly has beneficial probiotics depends on three things: the levels of good bacteria contained when eaten, whether the good bacteria can survive passage through the stomach, and whether those strains of bacteria are able to support your health. ...
This colorized image (a scanning-electron micrograph) shows four spherical methicillin-resistant Staphylococcus aureus (MRSA) bacteria (purple) in the process of being “ingested” by a human neutrophil white blood cell (blue). (Image credit: Callista Images via Getty Images) Bacteria are single-ce...
COVID-19is the disease caused by thenovel coronavirus.Coronavirusis a family of viruses that includesSARSandMERS. Thefluis also caused by viruses, but the novel coronavirus is not the flu. There are many types of flus. Different strains of what’s known as the H1N1 virus have caused some...
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Experts explain the symptoms and treatments as drug-resistant strains raise concern Cases of"extensively drug-resistant" Shigella bacteriaare on the rise and pose a "serious public health threat," the Centers for Disease Control and Prevention warned last month. In February of 2022, the United Kin...